package br.com.marlon.sistema.vendas;

import org.hibernate.SessionFactory;
import org.hibernate.cfg.Configuration;

public class HibernateUtil {
	private static final SessionFactory session = buildSessionFactory();

	@SuppressWarnings("deprecation")
	private static SessionFactory buildSessionFactory() {
		try{
			Configuration cfg = new Configuration();
			cfg.configure("hibernate.cfg.xml");
			return cfg.buildSessionFactory();
		}
		catch(Throwable e){
			System.out.print("Erro no Hibernate"+ e);
			throw new ExceptionInInitializerError();
		}
	}
	
	public static SessionFactory getSession(){
		return session;
	}
	
//	private static SessionFactory sessionFactory;
//	
//	@SuppressWarnings("deprecation")
//	public static SessionFactory getSessionFactory(){
//		if(sessionFactory == null){
//			AnnotationConfiguration cfg = new AnnotationConfiguration();
//			Configuration config = cfg.configure("hibernate.cfg.xml");
//			sessionFactory = config.buildSessionFactory();
//		}
//		return sessionFactory;			
//	}
//	
//	public static Session getSession(){
//		Session session = getSessionFactory().openSession();
//		return session;
//	}
}
